Want to see the horizon on your QUAD before launch ? This is your solution. Designed to keep your front props off the ground and that camera tilted enough to see your first gate before takeoff.
Note this was designed for a 200mm config but I bet my props that it would work for the 220mm.
Here is the ticket for a successful print on this :
ABS will give you cleaner overhangs.
Print with the sides standing upright, it was designed as so.
Do not use supports.
Print in high resolution.
Print using a brim for a solid grip on a heated bed.
Print the sides as a separate pass from the 2x crossbeams.